/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.commons.collection;

import java.util.LinkedHashMap;

public final class LinkedHashMapMaxSize<K, V> extends LinkedHashMap<K, V> {

	private int maxSize;

	public LinkedHashMapMaxSize(int maxSize, int initCapacity, boolean accessOrder) {
		super(initCapacity, 0.75f, accessOrder);
		this.maxSize = maxSize;
	}

	public LinkedHashMapMaxSize(int maxSize) {
		this(maxSize, (int) Math.ceil(maxSize / 0.75f), false);
	}

	@Override
	protected boolean removeEldestEntry(java.util.Map.Entry<K, V> eldest) {
		return size() > maxSize;
	}
}